bybrooklyn/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-04-18 14:53:58 -04:00
Code Issues Packages Projects Releases Wiki Activity

eth: fbnic: add FW health reporter

Browse Source 
Add a health reporter to catch FW crashes. Dumping the reporter
if FW has not crashed will create a snapshot of FW memory.

Reviewed-by: Lee Trager <lee@trager.us>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://patch.msgid.link/20250916231420.1693955-8-kuba@kernel.org
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Jakub Kicinski
2025-09-16 16:14:18 -07:00
committed by Paolo Abeni
parent 5df1d0a084
commit 005a54722e
4 changed files with 180 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
Documentation/networking/device_drivers/ethernet/meta/fbnic.rst
View File

@@ -69,6 +69,16 @@ On host boot the latest UEFI driver is always used, no explicit activation
is required. Firmware activation is required to run new control firmware. cmrt
firmware can only be activated by power cycling the NIC.
Health reporters
----------------
fw reporter
~~~~~~~~~~~
The ``fw`` health reporter tracks FW crashes. Dumping the reporter will
show the core dump of the most recent FW crash, and if no FW crash has
happened since power cycle - a snapshot of the FW memory.
Statistics
----------